COATING METHOD OF SEPARATOR FOR FUEL CELL AND SEPARATOR FOR FUEL CELL
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United States of America Patent
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May 18, 2017
app pub date -
Dec 10, 2015
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Nov 16, 2015
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Abstract
A method for coating a separator for a fuel cell is provided that includes vaporizing a metal carbide precursor to obtain a precursor gas; introducing a metal carbide coating layer-forming gas including the precursor gas in a reaction chamber; and applying a voltage to the reaction chamber so that the precursor gas is changed into a plasma state, thereby forming a metal carbide coating layer on either surface or both surfaces of a substrate. In this case, the metal carbide precursor may include a compound having a substituted or non-substituted cyclopentadienyl group.
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